so my last period two month ago I got it on June 10th , July came around I got my period on the 11th. now this month August... no period and it's the 13th of August now . I did take a pregnancy test yesterday the 12th and came back negative. I don't know if it's too early to take one or what , but some people have told me I need to wait a full week after my missed period. I had my son last year in July of 2016. and then got pregnant quick around October 2016 , and then i miscarried this year in April. that was 4 months ago and idk if I might of gotten pregnant easily since I did miscarry just a few months ago because I do have sex without protection with my boyfriend . could I be pregnant